San Diego County Tiempo Pronóstico
San Diego County weather: 20°C, cubierto. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
14-day pronóstico para San Diego County
Máximas y mínimas diarias, precipitaciones y UV.
| Día | Condiciones | Máx. / Mín. | Precip. | Viento | UV |
|---|---|---|---|---|---|
| sáb., sep 19 | ☁️ Cubierto | 26° / 20° | 0% | 15 km/h | 7 |
| dom., sep 20 | ☁️ Cubierto | 24° / 17° | 0% | 13 km/h | 6 |
| lun., sep 21 | ☁️ Cubierto | 24° / 19° | 6% | 15 km/h | 7 |
| mar., sep 22 | ☁️ Cubierto | 24° / 20° | 1% | 19 km/h | 7 |
| mié., sep 23 | ☀️ Cielo despejado | 24° / 20° | 0% | 17 km/h | 7 |
| jue., sep 24 | ☀️ Cielo despejado | 25° / 21° | 0% | 15 km/h | 7 |
| vie., sep 25 | ☀️ Cielo despejado | 28° / 22° | 2% | 16 km/h | 7 |
| sáb., sep 26 | 🌤️ mayormente despejado | 28° / 23° | 2% | 18 km/h | 7 |
| dom., sep 27 | ☀️ Cielo despejado | 26° / 21° | 5% | 21 km/h | 7 |
| lun., sep 28 | ☀️ Cielo despejado | 25° / 20° | 4% | 14 km/h | 7 |
| mar., sep 29 | ☀️ Cielo despejado | 30° / 22° | 10% | 15 km/h | 7 |
| mié., sep 30 | ☀️ Cielo despejado | 32° / 26° | 15% | 14 km/h | 7 |
| jue., oct 1 | ☀️ Cielo despejado | 33° / 26° | 10% | 16 km/h | 7 |
| vie., oct 2 | ☁️ Cubierto | 33° / 26° | 0% | 15 km/h | 6 |
The two-week trend
Warming. The second half of the window averages 4°C warmer than the days immediately ahead.
The window averages 27°C against a septiembre normal of 25°C – 2°C above.
The next 7 days look unusually dry – roughly 0% of a normal septiembre week (0 mm against 5 mm).
What this means for San Diego County
Today is about average for septiembre. The forecast high of 26°C is in line con the 25°C typical for this month.
Lluvia is very unlikely today – plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in junio a agosto.
The gap between the warmest and coldest month averages 8°C.
What a pack, what a skip
- dom.glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid enero, febrero and marzo – historically the least comfortable months here.
Ver el pronóstico de San Diego County por periodo
San Diego County weather – more answers
Explore San Diego County
Every topic we hold for this place, and the same topic for the places around it.
Tiempo for related places
Frequently asked questions
Where is San Diego County?
San Diego County is a county in California. Its coordinates are 32.7157, -117.1611. It lies in América del Norte.
What is the weather like in San Diego County ahora mismo?
It is currently 20°C (68°F) con cubierto. Humedad is 84% and wind is 1 km/h.
When is the best time a visit San Diego County?
abril, may, junio, julio, agosto, septiembre and octubre offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. enero, febrero and marzo are usually the hardest months for outdoor plans.
What time zone is San Diego County in?
San Diego County observes America/Los_Angeles (UTC-07:00). The hora local is 11:01 PM.
How many people live in San Diego County?
San Diego County has a population of approximately 3.3 million.
What is the nearest airport a San Diego County?
The closest airports are San Diego International Airport (SAN), 4 km away, Los Angeles International Airport (LAX), 179 km away and Harry Reid International Airport (LAS), 417 km away.
What are the top things a do in San Diego County?
Popular options include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort, Joshua Tree National Park, Santa lun.ica State Beach and Hollywood Sign.
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| Place data | USPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts. |
|---|---|
| Pronóstico and observations | Open-Meteo (ECMWF and national models). |
| Calidad del aire and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Tiempo Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated septiembre 19, 2026 at 11:01 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.

